Here we have data:
Classes | Frequency |
10-19 | 10 |
20-29 | 14 |
30-39 | 17 |
40-49 | 7 |
50-59 | 2 |
In the first level 10-19
2. Consider the following frequency distribution. Class 10-19 20-29 30-39 40-49 50-59 Frequenc 10 17 Construct...
60-69 4 50-59 5 40-49 5 30-39 8 20-29 9 10-19 3 19. Use frequency distribution above to construct a frequency histogram. Label the X axis with the exact or real limits of the X value intervals. 20.Use the distribution to construct a frequency polygon, label the X axis with the midpoints of the X intervals. Append your graph to the quiz. with the midpoints of
(CO 3) Consider the table below Age Group Frequency 18-29 9831 30-39 7845 40-49 6869 50-59 6323 60-69 5410 70 and over 5279 What is the probability that the next person chosen will be in the 40-49 or 50-59 age groups? 42.5% 23.7% 35.4% 31.7% Question 22 2 pts (CO 3) When children roll a die for a game, their probability of rolling a 5 is 17%. This is an example of which type of probability? Classical probability Public probability...
Consider the table below. Age Group Frequency 18-29 9831 30-39 7845 40-49 6869 50-59 6323 60-69 5410 70 and over 5279 What is P(30-49’)? 35.4% 18.9% 76.3% 64.6%
(CO 3) Consider the table below. Age Group Frequency 18-29 9831 30-39 7845 40-49 6869 50-59 6323 60-69 5410 70 and over 5279 What is P(over 60’)? 64.6% 25.7% 74.3% 71.8%
For the following frequency distribution, what is the cumulative frequency for the class “30-under 40”? Class interval Frequency 10-under 20 20 20-under 30 16 30-under 40 30 40-under 50 18 20 36 66 30 83 2. 57 23 35 18 35 26 51 47 29 21 46 43 29 23 39 26 41 19 36 28 31 42 52 29 18 28 46 33 28 20 Class Interval Frequencies 16 - under 23 23 - under 30 30 - under...
Consider the following frequency distribution: Class 10 up to 20 20 up to 30 30up to 40 40 up to 50 Frequency 28 31 41 20 a. Construct the relative frequency distribution. (Round your answers to 3 decimal places.) Relative Frequency Class 10 up to 20 20 up to 30 30 up to 40 40 up to 50 the cumulative frequency distribution and the cumulative relative frequency distribution. (Round "Cumulative Relative Cumulative Frequency Relative Frequency Cumulative Class 10 up to...
answer these 3 questions ! 1. 2. 3. Questi 2.3.119 Refer to the given frequency distribution for the top speeds, in miles per hour, for 20 cheetahs. a. Construct a table with the cumulative and cumulative relative frequencies for the data. b. Construct an ogive for the data. Click the icon to view the frequency distribution. Click the icon to view information on cumulative frequencies and ogives. a. Complete the table below. Cumulative Cumulative Relative Less Than Frequency Frequency Frequency...
1. Consider the following data: 18, 20, 25, 31, 32, 38, 39, 40, 43, 49, 51, 54, 65, 74 Use 4 classes. a. Class width : b. Complete the following table. ????? ?????? ????? − ????? Class Boundaries Midpoint Frequencies Relative Frequencies Cumulative Frequencies c. Draw a histogram. d. Draw a relative frequency histogram. e. Make a stem-and-leaf display. f. Find the interquartile range. g. Make a box-and-whisker plot. h. Determine the distribution shape. Please comment on all three plots....